Power Usage notification on Oven

Hi New user so not sure if this is at correct part of forum.
I have recently installed several Samsung and Samsung partner devices onto my Smartthings app (ios version)

I have an oven NV7B5750TAK which appears to have correctly registered in the app, but it does not provide any power usage information . The Fridge and Freezer both work well. Several external devices have recorded (not all) but my main concern is the oven
Is there anything in particular I need to configure to have daily usage (and therefore cost) available in the app.
The electricity is on a smart meter which is reporting hourly usage well via its native app

Any pointers much appreciated